Air at atmospheric conditions (101.3 kPa and 20° C) enters the bottom of a 90° conical flowmeter duct at a mass flow rate of 0.4 kg/s, as shown in Fig. 4. It is able to support a centered conical body...

Extracted text: Air at atmospheric conditions (101.3 kPa and 20° C) enters the bottom of a 90° conical flowmeter duct at a mass flow rate of 0.4 kg/s, as shown in Fig. 4. It is able to support a centered conical body by steady annular flow around the cone. The air velocity at the upper edge of the body equals the entering velocity. Estimate the weight of the body in newtons 90° -d = 7.5 cm Fig. 4